* {
    padding: 0;
    margin: 0;
    list-style-type: none;
}

body {
    position: relative;
}

.header {
    width: 100%;
    background: white;
    position: fixed;
    top: 0;
    z-index: 100;
   
}

.nav-bar {
    margin: 0 auto;
    height: 65px;
    width: 1300px;
    /* position: relative; */
    /* border: 1px solid #666666; */
}

.nav-bar .logo img {
    width: 100px;
}

.nav-bar .nav-list {
    width: 700px;
}
.nav-bar .nav-list ul{
    height: 65px;
   
}
.nav-bar .nav-list  .active{
    color:#bbbbbb;
    /* position: relative; */
}
.nav-bar .nav-list li a{
    position: relative;
    margin: 5px;
    /* border: 1px solid red; */
}
.nav-bar .nav-list a.active-bor:after {
    content: '';
    width: 35px;
    height: 1px;
    background-color: #000000;
    position: absolute;
    bottom: -25px;
    left: 0;
    right: 0;
   
}
.nav-list li .item-down{
    padding: 50px 200px;
    margin: 0 auto;
    /* margin-bottom: 100px; */
    background: #ffffff;
    width: 100%;
    height: 200px;
    margin: 0 auto;
    position: absolute;
    top: 65px;
    left: 0;
    margin-right: -30px;
}
.nav-list li .item-down ul{
    padding-bottom: 50px;
}
.nav-list li .item-down img{
    width: 120px;
}
.nav-list li .item-down .more{
    background: #ffffff;
    width: 100vw;
   position: absolute;
   left: 0;
   top: 200px;
}
.item-down button{
    width: 175px;
    height: 45px;
    line-height: 40px;
    border-radius: 20px;
    border: none;
    background-color: #eeeeee;
    font-size: 16px;
    margin: 30px 0;
    margin-top: 80px;
}

.nav-bar .right {
    width: 187px;
}

.nav-bar .right img {
    width: 25px;
}

.nav-bar .right a.mall {
    padding: 5px 21px;
    border-radius: 20px;
    border: 1px solid #666666;
    color: #000000;
}

.nav-bar a {
    color: #555555;
    text-decoration: none;
    cursor: pointer;
}

/* .clearfix:after{
    content: "hi";
    display: block;
    clear: both;
}  */
.clear {
    clear: none;
    padding-top: 65px;
    height: 0;
    font-size: 0;

}

.container {
    padding: 0;
    margin: 0 auto !important;
}

.container .main {
    width: 100%;
    max-width: 2400px;
    min-width: 600px;
    margin: 0 auto;
    overflow: hidden;
}

.main #videos {
    position: relative;
    height: 480px;
    width: 100%;
    max-width: 2200px;
    margin: 0 auto;
    overflow: hidden;
}

.main #videos video {
    position: absolute;
    top: -50%;
    left: 0;
    right: 0;
    width: 140%;

}

.videoFloat {
    position: absolute;
    top: 100px;
    z-index: 10;
}

.videoFloat button {
    width: 160px;
    height: 40px;
    vertical-align: middle;
    margin-top: 80px;
    border: transparent;
    border-radius: 20px;
}

.videoFloat button p {
    font-size: 13px;
    color: #000;
    margin: auto 0;
    margin: 15px;
}



.content1 {

    font-family: '微软雅黑';
}

.content1>div {
    margin: 80px 0;
}

.content1 h2 {
    font-size:24px;
    ;
    font-weight: bold;
    margin-bottom: 50px;
    position: relative;
}

.content1 h3 {
    font-size: 28px;
    font-weight: 500;
}

.content1 h2:after,
.content2 h2:after {
    content: '';
    width: 30px;
    height: 1px;
    background-color: #000000;
    position: absolute;
    top: 40px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.content1 p {
    line-height: 40px;
    color: #666666;
    text-align: center;
    /* font-size: 14px; */
    font-size: 14px;
}

.content1 .innovate .inno-data {
    padding-top: 30px;
    width: 600px;
    text-align: center;
    margin: 0 auto;
}

.innovate .inno-data p {
    font-size: 14px;
    color: #888888;
}

.innovate .inno-data>p {
    margin-top: 35px;
}

.innovate .inno-data .row:last-child {
    margin-top: 20px;
}

.aboutVideo2 span {
    z-index: 100;
    position: absolute;
    top: 50%;
    color: #ffffff;
    padding: 20px;
    border: 1px solid #ffffff;
    border-radius: 50%;
}

.content2 {
    font-family: '微软雅黑';
    margin-bottom: 45px;
    background: #f2f2f2;
}

.content2 .brand {
    width: 1000px;
    margin: 0 auto;

}

.content2 h2 {
    font-size: 1.6vw; ;
    font-weight: bold;
    margin: 7vw 0;
    position: relative;
}

.content2 .brand ul {
    width: 80vw;
    padding: 0 5vw;
    border-bottom: 1px solid #cccccc;
    position: relative;
}

.content2 .brand ul li {
    padding: 6px 0;
}

.content2 .brand ul a {
    color: #686868;
    font-size: 0.94vw;
    /* padding: 15px 0; */
    text-decoration: none;
    cursor: pointer;
}

.content2 .brand ul .active {
    color: #000000;
    font-weight: bold;
    border-bottom: 2px solid #000000;
}

.brand ul li .li-item {
    position: absolute;
    top: 60px;
    left: 0;
    width: 80vw;
    z-index: 10;
    background: #ffffff;
}


.brand .li-item img {
    width: 35vw;
}

.brand .li-item .right {
    margin: 60px 80px;
}

.li-item .right .glyphicon {
    text-align: right;
}

.li-item .right h3 {
    font-size: 1.8vw;
    line-height: 40px;
    text-align: center;

}

.li-item .right p {
    margin-right: 50px;
    line-height: 30px;
    color: #666666;
    font-size: 1.08vw;
    font-weight: normal;
    text-align: center;
}

/* .swiper .swiper-wrapper {
    width: 1060px !important;

    overflow: hidden;

    border: 1px solid red;
}
.swiper-slide {
    
    margin: 0;
}
.swiper .left img{
    width: 520px;
   
} */

.content2 .clear {
    margin-top: 500px;
}

.content2 .knowMore {
    background: #ffffff;
    margin-bottom: 30px;
}

.content2 .knowMore .row {
    width: 75vw;
}

.content2 .knowMore .row div {
    padding: 2.5vw;
    border: 1px solid #eeeeee;
    cursor: pointer;
}

.content2 .knowMore .row div:hover {
    transform: scale(1.05);
    transition-duration: 500ms;
    border: 1px solid #888888;
}

.knowMore span {
    font-size: 1.45vw;
}

.knowMore p {
    font-size: 1vw;
    text-align: center;
    /* padding: 2vw; */
}
/*****footer*******/
.footer{
    background-color: #fff9f9;
}
.footer .foot-one{
    width: 1200px;
    margin: 0 auto;
    border-bottom: 1px solid #bbb;
}
.footer .foot-one ul{
    font-size: 16px;
    padding: 20px 60px;
}
.footer .foot-one a img{
    width: 40px;
    margin-right: 15px;
}
.footer .foot-two{
    width: 1200px;
    margin: 0 auto;
    margin-top: 20px;
}
.footer .foot-two ul li p{
    font-size: 14px;
    margin-bottom: 15px;
}
.footer .foot-two ul li li{
    margin-bottom: 3px;
}
.footer .foot-two a,.foot-three a{
    font-size: 12px;
    color: #666;
    text-decoration: none;
}
.footer .foot-two a:hover{
    color: rgb(101, 101, 240);
}
.foot-two ul li:last-child p{
    font-size: 16px;
}
.foot-two ul li:last-child ul button{
    font-size: 14px;
    width: 140px;
    height: 40px;
    line-height: 30px;
    border-radius: 20px;
    background-color: #000000;
    color: #ffffff;
    margin: 15px 0;
}
.footer .foot-three{
    width: 1200px;
    margin: 0 auto;
    margin-top: 30px;
}
.footer .foot-three ul li{
    margin-bottom: 3px;
}
.footer .foot-three ul li .li-item a{
    border-right: 1px solid #ccc;
    font-size: 12px;
    padding: 0 8px;
}
.footer .foot-three ul li .last a{
    border: none;
}
.footer{
    background: #222222;
    color: #ffffff;
}
